Russian fighter maker Sukhoi's T-50 fifth-generation stealth fighter has completed initial approach trials to a flight refuelling aircraft, the company said on Tuesday.
The aircraft, T-50-2, made approaches to an Il-78 tanker in company with a Su-25UB trainer/strike aircraft.
The second prototype, T-50-2 is currently conducting a range of flight trials to test the new plane's flight envelope in subsonic and supersonic regimes and in different configurations.
The first prototype, T-50-1, is undertaking preparation for a flight test program involving flight at super-critical angles of attack and super-maneuverability.
See the full article at Rai Novosti